127777166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7109}}^1$

素因数の和:7184

約数の個数: 32

約数和(自身を含む): 225244800

約数和(自身を除く): 97467634

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 7109, 8987, 14218, 17974, 78199, 135071, 156398, 270142, 305687, 611374, 1485781, 2971562, 3362557, 5808053, 6725114, 11616106, 63888583, 127777166]

約数ペア:

[(1, 127777166), (2, 63888583), (11, 11616106), (19, 6725114), (22, 5808053), (38, 3362557), (43, 2971562), (86, 1485781), (209, 611374), (418, 305687), (473, 270142), (817, 156398), (946, 135071), (1634, 78199), (7109, 17974), (8987, 14218)]